ATE541357T1 - System und verfahren zur linearisierung von mikrowellensender - Google Patents

System und verfahren zur linearisierung von mikrowellensender

Info

Publication number
ATE541357T1
ATE541357T1 AT07011316T AT07011316T ATE541357T1 AT E541357 T1 ATE541357 T1 AT E541357T1 AT 07011316 T AT07011316 T AT 07011316T AT 07011316 T AT07011316 T AT 07011316T AT E541357 T1 ATE541357 T1 AT E541357T1
Authority
AT
Austria
Prior art keywords
signal
digital signal
microwave transmitters
linearizing
determining
Prior art date
Application number
AT07011316T
Other languages
English (en)
Inventor
Leonardo Rossi
Goran Biscevic
Cesare Salvaneschi
Original Assignee
Siae Microelettronica Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siae Microelettronica Spa filed Critical Siae Microelettronica Spa
Application granted granted Critical
Publication of ATE541357T1 publication Critical patent/ATE541357T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3294—Acting on the real and imaginary components of the input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/336—A I/Q, i.e. phase quadrature, modulator or demodulator being used in an amplifying circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
AT07011316T 2007-06-08 2007-06-08 System und verfahren zur linearisierung von mikrowellensender ATE541357T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07011316A EP2001127B1 (de) 2007-06-08 2007-06-08 System und Verfahren zur Linearisierung von Mikrowellensender

Publications (1)

Publication Number Publication Date
ATE541357T1 true ATE541357T1 (de) 2012-01-15

Family

ID=38330017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07011316T ATE541357T1 (de) 2007-06-08 2007-06-08 System und verfahren zur linearisierung von mikrowellensender

Country Status (3)

Country Link
EP (1) EP2001127B1 (de)
AT (1) ATE541357T1 (de)
ES (1) ES2379994T3 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4014343B2 (ja) * 1999-12-28 2007-11-28 富士通株式会社 歪補償装置
US7366252B2 (en) 2004-01-21 2008-04-29 Powerwave Technologies, Inc. Wideband enhanced digital injection predistortion system and method
JP4308163B2 (ja) 2005-03-22 2009-08-05 富士通株式会社 歪補償装置
US20070129025A1 (en) * 2005-12-01 2007-06-07 Vasa John E Open loop polar transmitter having on-chip calibration

Also Published As

Publication number Publication date
EP2001127B1 (de) 2012-01-11
ES2379994T3 (es) 2012-05-07
EP2001127A1 (de) 2008-12-10

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